Tow steaming apparatus with adjustable steam channel cross secti

Details Tow steaming apparatus with adjustable steam channel cross secti Tow steaming apparatus with adjustable steam channel cross secti

1988-04-22

1990-01-16

Falik, Andrew M.

Textiles: fiber preparation

Working

Fluid or special treatment

68 5D, D01B 900

Patent

active

048933791

ABSTRACT:
An apparatus for continuously steaming filament tows or fiber slivers following a stretch-break converting machine. A steam channel receives saturated steam for releasing and eliminating shrinkage from filament tows or fiber slivers in the channel. To improve the elimination of shrinkage, the counterpressure against the filament tows or fiber slivers in the steam channel is adjustable. To effect this adjustment, a pivotable flap can be disposed at the outflow end of the steam channel to vary the cross-sectional area of the latter.

REFERENCES:
patent: 3197896 (1965-08-01), Fleissner
patent: 3370325 (1968-02-01), Wellman
patent: 3413731 (1968-12-01), Fleissner
patent: 3638562 (1972-02-01), Karaghiosoff
patent: 4074546 (1978-02-01), Roberson
patent: 4599814 (1986-07-01), Gerger

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